Complete the statements by filling in the blanks with the correct words.
......................... is the purest form of water. It may dissolve gases like ......................... forming weak acids.
Water generates .................. in hydroelectric power stations and .................. in boilers for industrial applications.
Water is added to the atmosphere by...................................and.......................................
If potassium nitrate is added to water in a beaker to give a homogeneous mixture, then potassium nitrate is referred to as the ....................., water as the ...................... and the homogeneous mixture as the ......................
Water fit for human consumption and drinking purposes is called .................................